/*
 * Copyright 2013-2018 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.breeze.option.demos.web;

import org.breeze.option.demos.service.OptionService;
import org.breeze.option.demos.web.requestEntity.FetchOptionsEntity;
import org.springframework.stereotype.Controller;
import org.springframework.stereotype.Service;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;

/**
 *
 * @author chuyz
 */
@RestController
public class BasicController {
    @Resource
    OptionService optionService;

    @PostMapping("/fetchOptions")
    public String fetchOptions(HttpServletRequest request, @RequestBody FetchOptionsEntity fetchOptionsEntity) {
        System.out.println("option_date:"+fetchOptionsEntity.option_date);
        System.out.println("option_object:"+fetchOptionsEntity.option_object);
        HttpSession session = request.getSession();
        optionService.getNewOption(fetchOptionsEntity.option_date, fetchOptionsEntity.option_object);
        //创建页面时先发送请求，后台存储sessionid，请求返回后页面init websocket
        //之后页面发送第二次请求，fetchoption，发送date和object，后台根据sessionid，
        //存储在对应sessionid得数据项中，存储date和object
        //fetchoption从数据库读出最新数据，返回

        //后台定时任务，接收数据后，
        return session.getId();
    }

    @RequestMapping("/optionTableInit")
    public String optionTableInit() {
        //获取页面当前显示的标的物，合约日期
        //数据库查询最新的单个合约数据，总价数据
        //查询echarts数据
        return "";
    }

    @RequestMapping("/test")
    @ResponseBody
    public String test() {
        return "test";
    }

    // http://127.0.0.1:8080/hello?name=lisi
    @RequestMapping("/hello")
    @ResponseBody
    public String hello(@RequestParam(name = "name", defaultValue = "unknown user") String name) {
        return "Hello " + name;
    }

    // http://127.0.0.1:8080/user
    @RequestMapping("/user")
    @ResponseBody
    public User user() {
        User user = new User();
        user.setName("theonefx");
        user.setAge(666);
        return user;
    }

    // http://127.0.0.1:8080/save_user?name=newName&age=11
    @RequestMapping("/save_user")
    @ResponseBody
    public String saveUser(User u) {
        return "user will save: name=" + u.getName() + ", age=" + u.getAge();
    }

    // http://127.0.0.1:8080/html
    @RequestMapping("/html")
    public String html() {
        return "index.html";
    }

    @ModelAttribute
    public void parseUser(@RequestParam(name = "name", defaultValue = "unknown user") String name
            , @RequestParam(name = "age", defaultValue = "12") Integer age, User user) {
        user.setName("zhangsan");
        user.setAge(18);
    }
}
